Swimming at the 2005 Islamic Solidarity Games was held in Swimming Pool of the General Presidency for Youth Welfare, King Abdullah Sport City, Jeddah, Saudi Arabia from April 9 to April 13, 2005.
| Rank | Nation | Gold | Silver | Bronze | Total |
|---|---|---|---|---|---|
| 1 |  Kazakhstan (KAZ) | 13 | 5 | 4 | 22 |
| 2 |  Egypt (EGY) | 3 | 8 | 4 | 15 |
| 3 |  Malaysia (MAS) | 2 | 0 | 0 | 2 |
| 4 |  Saudi Arabia (KSA) | 1 | 1 | 2 | 4 |
| 5 |  Algeria (ALG) | 0 | 2 | 1 | 3 |
 Turkey (TUR) | 0 | 2 | 1 | 3 | |
| 7 |  Syria (SYR) | 0 | 1 | 0 | 1 |
| 8 |  Tunisia (TUN) | 0 | 0 | 4 | 4 |
| 9 |  Kyrgyzstan (KGZ) | 0 | 0 | 2 | 2 |
| 10 |  Guyana (GUY) | 0 | 0 | 1 | 1 |
| Totals (10 entries) | 19 | 19 | 19 | 57 | |
